121231437119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{668159}}^1$

素因数の和:669010

約数の個数: 16

約数和(自身を含む): 138405335040

約数和(自身を除く): 17173897921

約数列:

[1, 13, 17, 221, 821, 10673, 13957, 181441, 668159, 8686067, 11358703, 147663139, 548558539, 7131261007, 9325495163, 121231437119]

約数ペア:

[(1, 121231437119), (13, 9325495163), (17, 7131261007), (221, 548558539), (821, 147663139), (10673, 11358703), (13957, 8686067), (181441, 668159)]